<!DOCTYPE html>
<html lang="zh-CN">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>现代简约蓝绿风格 - 餐厅菜单</title>
    <style>
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }

        :root {
            --primary-color: #71ADBA;
            --primary-dark: #5A8B96;
            --accent-color: #2E4F56;
            --text-primary: #2C3E50;
            --text-secondary: #7F8C8D;
            --background: #FFFFFF;
            --background-light: #F8FAFB;
            --border-color: #E1E8ED;
            --shadow: 0 4px 20px rgba(113, 173, 186, 0.15);
        }

        body {
            font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
            background: var(--background);
            color: var(--text-primary);
            line-height: 1.6;
        }

        .container {
            max-width: 375px;
            margin: 0 auto;
            background: var(--background);
            min-height: 100vh;
        }

        .header {
            background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
            color: white;
            padding: 60px 20px 30px;
            text-align: center;
            position: relative;
            overflow: hidden;
        }

        .header::before {
            content: '';
            position: absolute;
            top: -50%;
            right: -50%;
            width: 200%;
            height: 200%;
            background: radial-gradient(circle, rgba(255,255,255,0.1) 0%, transparent 70%);
            animation: rotate 10s linear infinite;
        }

        .header h1 {
            font-size: 28px;
            font-weight: 300;
            margin-bottom: 8px;
            position: relative;
            z-index: 2;
        }

        .header p {
            opacity: 0.9;
            font-size: 16px;
            position: relative;
            z-index: 2;
        }

        .search-section {
            padding: 20px;
            background: var(--background-light);
        }

        .search-box {
            position: relative;
            width: 100%;
        }

        .search-input {
            width: 100%;
            padding: 15px 20px 15px 50px;
            border: 2px solid var(--border-color);
            border-radius: 25px;
            font-size: 16px;
            outline: none;
            transition: all 0.3s ease;
            background: white;
        }

        .search-input:focus {
            border-color: var(--primary-color);
            box-shadow: 0 0 0 3px rgba(113, 173, 186, 0.1);
        }

        .search-icon {
            position: absolute;
            left: 18px;
            top: 50%;
            transform: translateY(-50%);
            color: var(--text-secondary);
            font-size: 18px;
        }

        .menu-section {
            padding: 20px;
        }

        .section-title {
            font-size: 22px;
            font-weight: 600;
            color: var(--accent-color);
            margin-bottom: 20px;
            position: relative;
            padding-left: 15px;
        }

        .section-title::before {
            content: '';
            position: absolute;
            left: 0;
            top: 50%;
            transform: translateY(-50%);
            width: 4px;
            height: 24px;
            background: var(--primary-color);
            border-radius: 2px;
        }

        .dish-grid {
            display: grid;
            gap: 20px;
        }

        .dish-card {
            background: white;
            border-radius: 16px;
            padding: 20px;
            box-shadow: var(--shadow);
            border: 1px solid var(--border-color);
            transition: all 0.3s ease;
            position: relative;
            overflow: hidden;
        }

        .dish-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 3px;
            background: linear-gradient(90deg, var(--primary-color), var(--primary-dark));
        }

        .dish-card:hover {
            transform: translateY(-2px);
            box-shadow: 0 8px 30px rgba(113, 173, 186, 0.2);
        }

        .dish-image {
            width: 100%;
            height: 120px;
            background: linear-gradient(135deg, var(--background-light), #E8F4F8);
            border-radius: 12px;
            margin-bottom: 15px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 40px;
            color: var(--primary-color);
        }

        .dish-name {
            font-size: 18px;
            font-weight: 600;
            color: var(--text-primary);
            margin-bottom: 8px;
        }

        .dish-desc {
            font-size: 14px;
            color: var(--text-secondary);
            margin-bottom: 15px;
            line-height: 1.5;
        }

        .dish-footer {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }

        .dish-price {
            font-size: 20px;
            font-weight: 700;
            color: var(--primary-color);
        }

        .add-btn {
            background: var(--primary-color);
            color: white;
            border: none;
            padding: 10px 20px;
            border-radius: 20px;
            font-size: 14px;
            font-weight: 500;
            cursor: pointer;
            transition: all 0.3s ease;
        }

        .add-btn:hover {
            background: var(--primary-dark);
            transform: scale(1.05);
        }

        .bottom-nav {
            position: fixed;
            bottom: 0;
            left: 50%;
            transform: translateX(-50%);
            width: 100%;
            max-width: 375px;
            background: white;
            border-top: 1px solid var(--border-color);
            padding: 10px 0;
            display: flex;
            box-shadow: 0 -2px 20px rgba(0,0,0,0.1);
        }

        .nav-item {
            flex: 1;
            display: flex;
            flex-direction: column;
            align-items: center;
            padding: 8px;
            color: var(--text-secondary);
            text-decoration: none;
            transition: all 0.3s ease;
        }

        .nav-item.active {
            color: var(--primary-color);
        }

        .nav-icon {
            font-size: 20px;
            margin-bottom: 4px;
        }

        .nav-text {
            font-size: 12px;
        }

        @keyframes rotate {
            0% { transform: rotate(0deg); }
            100% { transform: rotate(360deg); }
        }

        @media (max-width: 375px) {
            .container {
                max-width: 100%;
            }
        }
    </style>
</head>
<body>
    <div class="container">
        <header class="header">
            <h1>家庭点餐系统</h1>
            <p>现代简约蓝绿风格</p>
        </header>

        <section class="search-section">
            <div class="search-box">
                <input type="text" class="search-input" placeholder="搜索菜品...">
                <span class="search-icon">🔍</span>
            </div>
        </section>

        <section class="menu-section">
            <h2 class="section-title">今日推荐</h2>
            <div class="dish-grid">
                <div class="dish-card">
                    <div class="dish-image">🍜</div>
                    <div class="dish-name">招牌牛肉面</div>
                    <div class="dish-desc">精选优质牛肉，配以秘制汤底，口感丰富</div>
                    <div class="dish-footer">
                        <span class="dish-price">¥28</span>
                        <button class="add-btn">添加</button>
                    </div>
                </div>

                <div class="dish-card">
                    <div class="dish-image">🥗</div>
                    <div class="dish-name">凯撒沙拉</div>
                    <div class="dish-desc">新鲜蔬菜配凯撒酱，健康美味</div>
                    <div class="dish-footer">
                        <span class="dish-price">¥22</span>
                        <button class="add-btn">添加</button>
                    </div>
                </div>

                <div class="dish-card">
                    <div class="dish-image">🍕</div>
                    <div class="dish-name">玛格丽特披萨</div>
                    <div class="dish-desc">经典意式披萨，番茄酱与芝士的完美结合</div>
                    <div class="dish-footer">
                        <span class="dish-price">¥35</span>
                        <button class="add-btn">添加</button>
                    </div>
                </div>
            </div>
        </section>

        <nav class="bottom-nav">
            <a href="#" class="nav-item active">
                <span class="nav-icon">🍽️</span>
                <span class="nav-text">菜单</span>
            </a>
            <a href="#" class="nav-item">
                <span class="nav-icon">🛒</span>
                <span class="nav-text">购物车</span>
            </a>
            <a href="#" class="nav-item">
                <span class="nav-icon">📋</span>
                <span class="nav-text">订单</span>
            </a>
            <a href="#" class="nav-item">
                <span class="nav-icon">👤</span>
                <span class="nav-text">我的</span>
            </a>
        </nav>
    </div>
</body>
</html> 